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Number of nodes in graph class needs "self." #11

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jimgoo opened this issue Sep 17, 2015 · 0 comments

jimgoo commented Sep 17, 2015

See line 126 of graph.py:

def number_of_nodes(self):
    "Returns the number of nodes in the graph"
    return order()

should be

def number_of_nodes(self):
    "Returns the number of nodes in the graph"
    return self.order()

Cool project!

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